202124559

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{105769}}^1$

素因数の和:105799

約数の個数: 24

約数和(自身を含む): 337617840

約数和(自身を除く): 135493281

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 105769, 317307, 740383, 1374997, 2221149, 4124991, 5182681, 9624979, 15548043, 28874937, 67374853, 202124559]

約数ペア:

[(1, 202124559), (3, 67374853), (7, 28874937), (13, 15548043), (21, 9624979), (39, 5182681), (49, 4124991), (91, 2221149), (147, 1374997), (273, 740383), (637, 317307), (1911, 105769)]